[Bino-list] undefined reference

[Vittorio Giovara]

Hello!
I was trying to build bino but after i upgraded my system (maverik -> 
natty) i get this error in linking stage

  CXXLD  bino
media_object.o: In function `media_object':
/home/vittorio/Development/bino/src/media_object.cpp:320: undefined 
reference to `avdevice_register_all'
lib_versions.o: In function `ffmpeg_versions':
/home/vittorio/Development/bino/src/lib_versions.cpp:75: undefined 
reference to `avdevice_version'
/home/vittorio/Development/bino/src/lib_versions.cpp:75: undefined 
reference to `avdevice_version'
/home/vittorio/Development/bino/src/lib_versions.cpp:75: undefined 
reference to `avdevice_version'
collect2: ld returned 1 exit status
make[4]: *** [bino] Errore 1
make[4]: uscita dalla directory "/home/vittorio/Development/bino/src"
make[3]: *** [all-recursive] Errore 1
make[3]: uscita dalla directory "/home/vittorio/Development/bino/src"
make[2]: *** [all] Errore 2
make[2]: uscita dalla directory "/home/vittorio/Development/bino/src"
make[1]: *** [all-recursive] Errore 1
make[1]: uscita dalla directory "/home/vittorio/Development/bino"
make: *** [all] Errore 2

any idea about it?
Thanks,
Vittorio